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28#ifndef __LIQUIDIO_COMMON_H__
29#define __LIQUIDIO_COMMON_H__
30
31#include "octeon_config.h"
32
33#define LIQUIDIO_BASE_VERSION "1.4"
34#define LIQUIDIO_MICRO_VERSION ".1"
35#define LIQUIDIO_PACKAGE ""
36#define LIQUIDIO_VERSION "1.4.1"
37
38#define CONTROL_IQ 0
39
40enum octeon_tag_type {
41 ORDERED_TAG = 0,
42 ATOMIC_TAG = 1,
43 NULL_TAG = 2,
44 NULL_NULL_TAG = 3
45};
46
47
48#define LIO_CONTROL (0x11111110)
49#define LIO_DATA(i) (0x11111111 + (i))
50
51
52
53
54
55#define OPCODE_CORE 0
56#define OPCODE_NIC 1
57#define OPCODE_LAST OPCODE_NIC
58
59
60
61
62#define OPCODE_SUBCODE(op, sub) (((op & 0x0f) << 8) | ((sub) & 0x7f))
63
64
65
66
67
68
69#define OPCODE_NIC_CORE_DRV_ACTIVE 0x01
70#define OPCODE_NIC_NW_DATA 0x02
71#define OPCODE_NIC_CMD 0x03
72#define OPCODE_NIC_INFO 0x04
73#define OPCODE_NIC_PORT_STATS 0x05
74#define OPCODE_NIC_MDIO45 0x06
75#define OPCODE_NIC_TIMESTAMP 0x07
76#define OPCODE_NIC_INTRMOD_CFG 0x08
77#define OPCODE_NIC_IF_CFG 0x09
78
79#define CORE_DRV_TEST_SCATTER_OP 0xFFF5
80
81#define OPCODE_SLOW_PATH(rh) \
82 (OPCODE_SUBCODE(rh->r.opcode, rh->r.subcode) != \
83 OPCODE_SUBCODE(OPCODE_NIC, OPCODE_NIC_NW_DATA))
84
85
86#define CVM_DRV_APP_START 0x0
87#define CVM_DRV_NO_APP 0
88#define CVM_DRV_APP_COUNT 0x2
89#define CVM_DRV_BASE_APP (CVM_DRV_APP_START + 0x0)
90#define CVM_DRV_NIC_APP (CVM_DRV_APP_START + 0x1)
91#define CVM_DRV_INVALID_APP (CVM_DRV_APP_START + 0x2)
92#define CVM_DRV_APP_END (CVM_DRV_INVALID_APP - 1)
93
94
95
96
97
98#define INCR_INDEX(index, count, max) \
99do { \
100 if (((index) + (count)) >= (max)) \
101 index = ((index) + (count)) - (max); \
102 else \
103 index += (count); \
104} while (0)
105
106#define INCR_INDEX_BY1(index, max) \
107do { \
108 if ((++(index)) == (max)) \
109 index = 0; \
110} while (0)
111
112#define DECR_INDEX(index, count, max) \
113do { \
114 if ((count) > (index)) \
115 index = ((max) - ((count - index))); \
116 else \
117 index -= count; \
118} while (0)
119
120#define OCT_BOARD_NAME 32
121#define OCT_SERIAL_LEN 64
122
123
124
125
126struct octeon_core_setup {
127 u64 corefreq;
128
129 char boardname[OCT_BOARD_NAME];
130
131 char board_serial_number[OCT_SERIAL_LEN];
132
133 u64 board_rev_major;
134
135 u64 board_rev_minor;
136
137};
138
139
140
141
142
143
144struct octeon_sg_entry {
145
146 union {
147 u16 size[4];
148 u64 size64;
149 } u;
150
151
152 u64 ptr[4];
153
154};
155
156#define OCT_SG_ENTRY_SIZE (sizeof(struct octeon_sg_entry))
157
158
159
160
161
162
163static inline void add_sg_size(struct octeon_sg_entry *sg_entry,
164 u16 size,
165 u32 pos)
166{
167#ifdef __BIG_ENDIAN_BITFIELD
168 sg_entry->u.size[pos] = size;
169#else
170 sg_entry->u.size[3 - pos] = size;
171#endif
172}
173
174
175
176#define OCTNET_FRM_PTP_HEADER_SIZE 8
177
178#define OCTNET_FRM_HEADER_SIZE 22
179
180#define OCTNET_MIN_FRM_SIZE 64
181
182#define OCTNET_MAX_FRM_SIZE (16000 + OCTNET_FRM_HEADER_SIZE)
183
184#define OCTNET_DEFAULT_FRM_SIZE (1500 + OCTNET_FRM_HEADER_SIZE)
185
186
187#define OCTNET_CMD_Q 0
188
189
190#define OCTNET_CMD_CHANGE_MTU 0x1
191#define OCTNET_CMD_CHANGE_MACADDR 0x2
192#define OCTNET_CMD_CHANGE_DEVFLAGS 0x3
193#define OCTNET_CMD_RX_CTL 0x4
194
195#define OCTNET_CMD_SET_MULTI_LIST 0x5
196#define OCTNET_CMD_CLEAR_STATS 0x6
197
198
199#define OCTNET_CMD_SET_SETTINGS 0x7
200#define OCTNET_CMD_SET_FLOW_CTL 0x8
201
202#define OCTNET_CMD_MDIO_READ_WRITE 0x9
203#define OCTNET_CMD_GPIO_ACCESS 0xA
204#define OCTNET_CMD_LRO_ENABLE 0xB
205#define OCTNET_CMD_LRO_DISABLE 0xC
206#define OCTNET_CMD_SET_RSS 0xD
207#define OCTNET_CMD_WRITE_SA 0xE
208#define OCTNET_CMD_DELETE_SA 0xF
209#define OCTNET_CMD_UPDATE_SA 0x12
210
211#define OCTNET_CMD_TNL_RX_CSUM_CTL 0x10
212#define OCTNET_CMD_TNL_TX_CSUM_CTL 0x11
213#define OCTNET_CMD_IPSECV2_AH_ESP_CTL 0x13
214#define OCTNET_CMD_VERBOSE_ENABLE 0x14
215#define OCTNET_CMD_VERBOSE_DISABLE 0x15
216
217#define OCTNET_CMD_ENABLE_VLAN_FILTER 0x16
218#define OCTNET_CMD_ADD_VLAN_FILTER 0x17
219#define OCTNET_CMD_DEL_VLAN_FILTER 0x18
220#define OCTNET_CMD_VXLAN_PORT_CONFIG 0x19
221#define OCTNET_CMD_VXLAN_PORT_ADD 0x0
222#define OCTNET_CMD_VXLAN_PORT_DEL 0x1
223#define OCTNET_CMD_RXCSUM_ENABLE 0x0
224#define OCTNET_CMD_RXCSUM_DISABLE 0x1
225#define OCTNET_CMD_TXCSUM_ENABLE 0x0
226#define OCTNET_CMD_TXCSUM_DISABLE 0x1
227
228
229
230#define CNNIC_L4SUM_VERIFIED 0x1
231#define CNNIC_IPSUM_VERIFIED 0x2
232#define CNNIC_TUN_CSUM_VERIFIED 0x4
233#define CNNIC_CSUM_VERIFIED (CNNIC_IPSUM_VERIFIED | CNNIC_L4SUM_VERIFIED)
234
235
236#define OCTNIC_LROIPV4 0x1
237#define OCTNIC_LROIPV6 0x2
238
239
240enum octnet_ifflags {
241 OCTNET_IFFLAG_PROMISC = 0x01,
242 OCTNET_IFFLAG_ALLMULTI = 0x02,
243 OCTNET_IFFLAG_MULTICAST = 0x04,
244 OCTNET_IFFLAG_BROADCAST = 0x08,
245 OCTNET_IFFLAG_UNICAST = 0x10
246};
247
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262
263
264
265union octnet_cmd {
266 u64 u64;
267
268 struct {
269#ifdef __BIG_ENDIAN_BITFIELD
270 u64 cmd:5;
271
272 u64 more:6;
273
274 u64 reserved:29;
275
276 u64 param1:16;
277
278 u64 param2:8;
279
280#else
281
282 u64 param2:8;
283
284 u64 param1:16;
285
286 u64 reserved:29;
287
288 u64 more:6;
289
290 u64 cmd:5;
291
292#endif
293 } s;
294
295};
296
297#define OCTNET_CMD_SIZE (sizeof(union octnet_cmd))
298
299
300struct octeon_instr_ih3 {
301#ifdef __BIG_ENDIAN_BITFIELD
302
303
304 u64 reserved3:1;
305
306
307 u64 gather:1;
308
309
310 u64 dlengsz:14;
311
312
313 u64 fsz:6;
314
315
316 u64 reserved2:4;
317
318
319 u64 pkind:6;
320
321
322 u64 reserved1:32;
323
324#else
325
326 u64 reserved1:32;
327
328
329 u64 pkind:6;
330
331
332 u64 reserved2:4;
333
334
335 u64 fsz:6;
336
337
338 u64 dlengsz:14;
339
340
341 u64 gather:1;
342
343
344 u64 reserved3:1;
345
346#endif
347};
348
349
350
351struct octeon_instr_pki_ih3 {
352#ifdef __BIG_ENDIAN_BITFIELD
353
354
355 u64 w:1;
356
357
358 u64 raw:1;
359
360
361 u64 utag:1;
362
363
364 u64 uqpg:1;
365
366
367 u64 reserved2:1;
368
369
370 u64 pm:3;
371
372
373 u64 sl:8;
374
375
376 u64 utt:1;
377
378
379 u64 tagtype:2;
380
381
382 u64 reserved1:2;
383
384
385 u64 qpg:11;
386
387
388 u64 tag:32;
389
390#else
391
392
393 u64 tag:32;
394
395
396 u64 qpg:11;
397
398
399 u64 reserved1:2;
400
401
402 u64 tagtype:2;
403
404
405 u64 utt:1;
406
407
408 u64 sl:8;
409
410
411 u64 pm:3;
412
413
414 u64 reserved2:1;
415
416
417 u64 uqpg:1;
418
419
420 u64 utag:1;
421
422
423 u64 raw:1;
424
425
426 u64 w:1;
427#endif
428
429};
430
431
432struct octeon_instr_ih2 {
433#ifdef __BIG_ENDIAN_BITFIELD
434
435 u64 raw:1;
436
437
438 u64 gather:1;
439
440
441 u64 dlengsz:14;
442
443
444 u64 fsz:6;
445
446
447 u64 qos:3;
448
449
450 u64 grp:4;
451
452
453 u64 rs:1;
454
455
456 u64 tagtype:2;
457
458
459 u64 tag:32;
460#else
461
462 u64 tag:32;
463
464
465 u64 tagtype:2;
466
467
468 u64 rs:1;
469
470
471 u64 grp:4;
472
473
474 u64 qos:3;
475
476
477 u64 fsz:6;
478
479
480 u64 dlengsz:14;
481
482
483 u64 gather:1;
484
485
486 u64 raw:1;
487#endif
488};
489
490
491struct octeon_instr_irh {
492#ifdef __BIG_ENDIAN_BITFIELD
493 u64 opcode:4;
494 u64 rflag:1;
495 u64 subcode:7;
496 u64 vlan:12;
497 u64 priority:3;
498 u64 reserved:5;
499 u64 ossp:32;
500#else
501 u64 ossp:32;
502 u64 reserved:5;
503 u64 priority:3;
504 u64 vlan:12;
505 u64 subcode:7;
506 u64 rflag:1;
507 u64 opcode:4;
508#endif
509};
510
511
512struct octeon_instr_rdp {
513#ifdef __BIG_ENDIAN_BITFIELD
514 u64 reserved:49;
515 u64 pcie_port:3;
516 u64 rlen:12;
517#else
518 u64 rlen:12;
519 u64 pcie_port:3;
520 u64 reserved:49;
521#endif
522};
523
524
525union octeon_rh {
526#ifdef __BIG_ENDIAN_BITFIELD
527 u64 u64;
528 struct {
529 u64 opcode:4;
530 u64 subcode:8;
531 u64 len:3;
532 u64 reserved:17;
533 u64 ossp:32;
534 } r;
535 struct {
536 u64 opcode:4;
537 u64 subcode:8;
538 u64 len:3;
539 u64 extra:28;
540 u64 vlan:12;
541 u64 priority:3;
542 u64 csum_verified:3;
543 u64 has_hwtstamp:1;
544 u64 encap_on:1;
545 u64 has_hash:1;
546 } r_dh;
547 struct {
548 u64 opcode:4;
549 u64 subcode:8;
550 u64 len:3;
551 u64 reserved:11;
552 u64 num_gmx_ports:8;
553 u64 max_nic_ports:10;
554 u64 app_cap_flags:4;
555 u64 app_mode:8;
556 u64 pkind:8;
557 } r_core_drv_init;
558 struct {
559 u64 opcode:4;
560 u64 subcode:8;
561 u64 len:3;
562 u64 reserved:8;
563 u64 extra:25;
564 u64 gmxport:16;
565 } r_nic_info;
566#else
567 u64 u64;
568 struct {
569 u64 ossp:32;
570 u64 reserved:17;
571 u64 len:3;
572 u64 subcode:8;
573 u64 opcode:4;
574 } r;
575 struct {
576 u64 has_hash:1;
577 u64 encap_on:1;
578 u64 has_hwtstamp:1;
579 u64 csum_verified:3;
580 u64 priority:3;
581 u64 vlan:12;
582 u64 extra:28;
583 u64 len:3;
584 u64 subcode:8;
585 u64 opcode:4;
586 } r_dh;
587 struct {
588 u64 pkind:8;
589 u64 app_mode:8;
590 u64 app_cap_flags:4;
591 u64 max_nic_ports:10;
592 u64 num_gmx_ports:8;
593 u64 reserved:11;
594 u64 len:3;
595 u64 subcode:8;
596 u64 opcode:4;
597 } r_core_drv_init;
598 struct {
599 u64 gmxport:16;
600 u64 extra:25;
601 u64 reserved:8;
602 u64 len:3;
603 u64 subcode:8;
604 u64 opcode:4;
605 } r_nic_info;
606#endif
607};
608
609#define OCT_RH_SIZE (sizeof(union octeon_rh))
610
611union octnic_packet_params {
612 u32 u32;
613 struct {
614#ifdef __BIG_ENDIAN_BITFIELD
615 u32 reserved:24;
616 u32 ip_csum:1;
617
618 u32 transport_csum:1;
619
620 u32 tnl_csum:1;
621 u32 tsflag:1;
622 u32 ipsec_ops:4;
623#else
624 u32 ipsec_ops:4;
625 u32 tsflag:1;
626 u32 tnl_csum:1;
627 u32 transport_csum:1;
628 u32 ip_csum:1;
629 u32 reserved:24;
630#endif
631 } s;
632};
633
634
635union oct_link_status {
636 u64 u64;
637
638 struct {
639#ifdef __BIG_ENDIAN_BITFIELD
640 u64 duplex:8;
641 u64 mtu:16;
642 u64 speed:16;
643 u64 link_up:1;
644 u64 autoneg:1;
645 u64 if_mode:5;
646 u64 pause:1;
647 u64 flashing:1;
648 u64 reserved:15;
649#else
650 u64 reserved:15;
651 u64 flashing:1;
652 u64 pause:1;
653 u64 if_mode:5;
654 u64 autoneg:1;
655 u64 link_up:1;
656 u64 speed:16;
657 u64 mtu:16;
658 u64 duplex:8;
659#endif
660 } s;
661};
662
663
664
665union oct_txpciq {
666 u64 u64;
667
668 struct {
669#ifdef __BIG_ENDIAN_BITFIELD
670 u64 q_no:8;
671 u64 port:8;
672 u64 pkind:6;
673 u64 use_qpg:1;
674 u64 qpg:11;
675 u64 reserved:30;
676#else
677 u64 reserved:30;
678 u64 qpg:11;
679 u64 use_qpg:1;
680 u64 pkind:6;
681 u64 port:8;
682 u64 q_no:8;
683#endif
684 } s;
685};
686
687
688
689union oct_rxpciq {
690 u64 u64;
691
692 struct {
693#ifdef __BIG_ENDIAN_BITFIELD
694 u64 q_no:8;
695 u64 reserved:56;
696#else
697 u64 reserved:56;
698 u64 q_no:8;
699#endif
700 } s;
701};
702
703
704struct oct_link_info {
705 union oct_link_status link;
706 u64 hw_addr;
707
708#ifdef __BIG_ENDIAN_BITFIELD
709 u64 gmxport:16;
710 u64 rsvd:32;
711 u64 num_txpciq:8;
712 u64 num_rxpciq:8;
713#else
714 u64 num_rxpciq:8;
715 u64 num_txpciq:8;
716 u64 rsvd:32;
717 u64 gmxport:16;
718#endif
719
720 union oct_txpciq txpciq[MAX_IOQS_PER_NICIF];
721 union oct_rxpciq rxpciq[MAX_IOQS_PER_NICIF];
722};
723
724#define OCT_LINK_INFO_SIZE (sizeof(struct oct_link_info))
725
726struct liquidio_if_cfg_info {
727 u64 iqmask;
728 u64 oqmask;
729 struct oct_link_info linfo;
730 char liquidio_firmware_version[32];
731};
732
733
734struct nic_rx_stats {
735
736 u64 total_rcvd;
737 u64 bytes_rcvd;
738 u64 total_bcst;
739 u64 total_mcst;
740 u64 runts;
741 u64 ctl_rcvd;
742 u64 fifo_err;
743 u64 dmac_drop;
744 u64 fcs_err;
745 u64 jabber_err;
746 u64 l2_err;
747 u64 frame_err;
748
749
750 u64 fw_total_rcvd;
751 u64 fw_total_fwd;
752 u64 fw_err_pko;
753 u64 fw_err_link;
754 u64 fw_err_drop;
755 u64 fw_rx_vxlan;
756 u64 fw_rx_vxlan_err;
757
758
759 u64 fw_lro_pkts;
760 u64 fw_lro_octs;
761 u64 fw_total_lro;
762 u64 fw_lro_aborts;
763 u64 fw_lro_aborts_port;
764 u64 fw_lro_aborts_seq;
765 u64 fw_lro_aborts_tsval;
766 u64 fw_lro_aborts_timer;
767
768 u64 fwd_rate;
769};
770
771
772struct nic_tx_stats {
773
774 u64 total_pkts_sent;
775 u64 total_bytes_sent;
776 u64 mcast_pkts_sent;
777 u64 bcast_pkts_sent;
778 u64 ctl_sent;
779 u64 one_collision_sent;
780 u64 multi_collision_sent;
781 u64 max_collision_fail;
782 u64 max_deferral_fail;
783 u64 fifo_err;
784 u64 runts;
785 u64 total_collisions;
786
787
788 u64 fw_total_sent;
789 u64 fw_total_fwd;
790 u64 fw_total_fwd_bytes;
791 u64 fw_err_pko;
792 u64 fw_err_link;
793 u64 fw_err_drop;
794 u64 fw_err_tso;
795 u64 fw_tso;
796 u64 fw_tso_fwd;
797 u64 fw_tx_vxlan;
798};
799
800struct oct_link_stats {
801 struct nic_rx_stats fromwire;
802 struct nic_tx_stats fromhost;
803
804};
805
806#define LIO68XX_LED_CTRL_ADDR 0x3501
807#define LIO68XX_LED_CTRL_CFGON 0x1f
808#define LIO68XX_LED_CTRL_CFGOFF 0x100
809#define LIO68XX_LED_BEACON_ADDR 0x3508
810#define LIO68XX_LED_BEACON_CFGON 0x47fd
811#define LIO68XX_LED_BEACON_CFGOFF 0x11fc
812#define VITESSE_PHY_GPIO_DRIVEON 0x1
813#define VITESSE_PHY_GPIO_CFG 0x8
814#define VITESSE_PHY_GPIO_DRIVEOFF 0x4
815#define VITESSE_PHY_GPIO_HIGH 0x2
816#define VITESSE_PHY_GPIO_LOW 0x3
817
818struct oct_mdio_cmd {
819 u64 op;
820 u64 mdio_addr;
821 u64 value1;
822 u64 value2;
823 u64 value3;
824};
825
826#define OCT_LINK_STATS_SIZE (sizeof(struct oct_link_stats))
827
828
829#define LIO_INTRMOD_MAXPKT_RATETHR 196608
830
831#define LIO_INTRMOD_MINPKT_RATETHR 9216
832
833#define LIO_INTRMOD_RXMAXCNT_TRIGGER 384
834
835#define LIO_INTRMOD_RXMINCNT_TRIGGER 1
836
837#define LIO_INTRMOD_RXMAXTMR_TRIGGER 128
838
839
840
841#define LIO_INTRMOD_RXMINTMR_TRIGGER 1
842
843
844#define LIO_INTRMOD_TXMAXCNT_TRIGGER 64
845
846#define LIO_INTRMOD_TXMINCNT_TRIGGER 0
847
848
849#define LIO_INTRMOD_CHECK_INTERVAL 1
850
851struct oct_intrmod_cfg {
852 u64 rx_enable;
853 u64 tx_enable;
854 u64 check_intrvl;
855 u64 maxpkt_ratethr;
856 u64 minpkt_ratethr;
857 u64 rx_maxcnt_trigger;
858 u64 rx_mincnt_trigger;
859 u64 rx_maxtmr_trigger;
860 u64 rx_mintmr_trigger;
861 u64 tx_mincnt_trigger;
862 u64 tx_maxcnt_trigger;
863 u64 rx_frames;
864 u64 tx_frames;
865 u64 rx_usecs;
866};
867
868#define BASE_QUEUE_NOT_REQUESTED 65535
869
870union oct_nic_if_cfg {
871 u64 u64;
872 struct {
873#ifdef __BIG_ENDIAN_BITFIELD
874 u64 base_queue:16;
875 u64 num_iqueues:16;
876 u64 num_oqueues:16;
877 u64 gmx_port_id:8;
878 u64 vf_id:8;
879#else
880 u64 vf_id:8;
881 u64 gmx_port_id:8;
882 u64 num_oqueues:16;
883 u64 num_iqueues:16;
884 u64 base_queue:16;
885#endif
886 } s;
887};
888
889#endif
890